Fig. 1

Agarose gel electrophoresis of the genomic DNA extracted from the intestinal microflora of Cyprinus carpio var. Koi using the CLU method. Lanes: M, molecular marker. 1, incubation temperatures of 37 °C for lysozyme and 37 °C for RNase were used; 2, incubation temperatures of 37 °C for lysozyme and 30 °C for RNase were used; 3, incubation temperatures of 60 °C for lysozyme and 37 °C for RNase were used; and 4, incubation temperatures of 60 °C for lysozyme and 30 °C for RNase were used